Summary
The coherent diffusion of the resonance radiation was studied in the case of the excitation by amplitude-modulated light in weak magnetic fields of about 2 and 4 G. The width of the observed resonance curves decreased with the increase of the Hg atomic density in the case when the detection frequency was equal to the frequencyf of the modulation of the exciting light as well as in the case of detection frequency two times greater (2f).
it]Riassunto
Si è studiata la diffusione coerente della radiazione di risonanza nel caso di eccitazione ad opera di lucc modulata in ampiezza in deboli campi magnetici di circa 2 e 4 G. L’ampiezza delle curve di risonanza osservate decresceva al crescere della densità atomica del Hg nel caso in cui la frequenza di rivelazione era uguale alla frequenzaf dolla modulazione della luce eccitatrice ed anche nel caso di una frequenza. di rivelazione 2 volte maggiore (2f).
РЕжУМЕ
ИсслЕДУЕтсь кОгЕРЕН тНАь ДИФФУжИь РЕжОНАНсНОгО ИжлУЧЕ НИь В слУЧАЕ ВОжБУжДЕНИь с пОМОЩь У МОДУлИРОВАННОгО пО АМплИтУДЕ сВЕтА В слАБых МАгНИт Ных пОльх ОкОлО 2 И 4 гАУсс. ш ИРИНА НАБлУДЕННых РЕ жОНАНсНых кРИВых УМЕНьшАЕтсь с УВЕлИЧЕНИЕМ плОтНО стИ АтОМОВ РтУтИ В слУ ЧАЕ, кОгДА ЧАстОтА ДЕтЕктИРОВА НИь РАВНьЕтсь ЧАстОтЕ f МО ДУльцИИ ВОжБУжДАУЩЕ гО сВЕтА, А тАк жЕ И В слУЧАЕ, кОгДА ЧАстОтА ДЕтЕктИРОВА НИь ВДВОЕ БОльшЕ (2f).
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This paper is based on the experimental part of the author’s doctoral thesis presented to the University of Warsaw in 1969.
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Kopystyńska, A. Coherent diffusion of radiation in a modulation resonance experiment on the 63p1-state of mercury. Nuov Cim B 8, 442–450 (1972). https://doi.org/10.1007/BF02743671
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DOI: https://doi.org/10.1007/BF02743671